下面是对原文的重新表述：

在野外环境下，林肯港鹦鹉通常成群活动且嘈杂，但它们有着广泛的饮食习惯。然而，如果要人工饲养林肯港鹦鹉，就需要了解它们的特点并投喂适合它们的食物。接下来，本文将简要介绍林肯港鹦鹉的特性。

Lincoln Port parrots are social birds that prefer to move and forage in pairs or groups in the wild, and they are known to be very noisy. They primarily feed on nectar, grass seeds, fruits, flowers, insects, and more. Unfortunately, many farmers find them to be a nuisance and may hunt them down due to the damage they cause to crops. In the populations of northern Australia, seasonal migration is common.

The Lincoln Port parrots are known to begin nesting between June and February (earlier for populations in the northern region). During the breeding season, they are highly territorial and typically have the female select the nest site. They often choose tall eucalyptus trees near water sources. Each clutch contains 5-7 eggs that hatch after about 19 days. During the first week, the female bird feeds the chicks alone, and the male joins in later. The chicks will leave the nest after around 4 weeks, but they will continue to live with their parents for some time.

繁殖并非易事，特别是在狭小的笼子里繁殖效果不佳。相比之下，在宽敞的笼舍中繁殖成功的机率更高。为了避免啃咬破坏巢箱，最好为它们提供坚固的巢箱，或者将巢箱外置于笼舍之外。利用天然中空的树木作为巢穴也会取得更好的效果。如果使用普通的巢箱，深度必须足够深（至少70厘米以上）。它们大约在2岁时达到性成熟，不建议过早让它们繁殖。繁殖季节通常从春天开始，但也可能更早。每窝产卵约为4-7枚（通常为5枚），孵化期为20-22天。孵化后的前10至14天，雌鸟将独自喂养雏鸟，之后雄鸟也会参与喂食幼鸟。大约在5周后，幼鸟的羽毛会长齐。

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